How many calories does the human body consume per minute when it is at rest and in motion?
Activity consumption-weight * activity intensity coefficient * hours, for example. The intensity coefficient of watching TV is 1.4, so the consumption of a person weighing 70kg watching TV 1 hour is 70 * 1.4 = 98 calories: the intensity coefficient of walking is 4. If he watches walking for 2 hours, his consumption is 70*4*2=560 calories.